Lorin McCaffrey
| Tam, J., McCaffrey, L., Maurer, F. and Greenberg, S. (2000) Change Awareness in Software Engineering Using Two Dimensional Graphical Design and Development Tools. Research report 2000-670-22, Department of Computer Science, University of Calgary, Calgary, Alberta, Canada, October. | 
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| McCaffrey, L. (1998) Representing Change in Persistent Groupware Environments. Research report GroupLab, Department of Computer Science, University of Calgary, Calgary, Alberta, Canada, January. |
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